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Molex Interview Questions and Answers

Updated 30 Jul 2025
Popular Designations

27 Interview questions

A Cell Leader was asked
Q. What are the responsibilities of a cell leader?
Ans. 

Cell leaders are responsible for guiding teams, ensuring effective communication, and driving project success within their cells.

  • Facilitate team meetings to discuss progress and challenges.

  • Assign tasks based on team members' strengths and expertise.

  • Monitor project timelines and ensure deadlines are met.

  • Encourage collaboration and open communication among team members.

  • Provide feedback and support to help team membe...

View all Cell Leader interview questions
A Product Specialist was asked
Q. What is product management?
Ans. 

Product management involves overseeing the development, marketing, and sales of a product throughout its lifecycle.

  • Involves identifying market needs and opportunities

  • Creating a product roadmap

  • Collaborating with cross-functional teams

  • Monitoring product performance and making adjustments as needed

View all Product Specialist interview questions
A QA Engineer was asked
Q. Explain the QA process.
Ans. 

QA process involves planning, executing, and evaluating software to ensure quality standards are met.

  • Create test plans and test cases based on requirements

  • Execute tests to identify defects and issues

  • Report and track defects for resolution

  • Perform regression testing to ensure fixes do not introduce new issues

  • Conduct acceptance testing with stakeholders

View all QA Engineer interview questions
A Packaging Engineer was asked
Q. What do you know about SAP?
Ans. 

SAP is an enterprise resource planning software used for managing business operations and customer relations.

  • SAP stands for Systems, Applications, and Products in Data Processing

  • It is used for managing various business functions such as finance, sales, inventory, and production

  • SAP offers modules such as SAP MM (Material Management), SAP SD (Sales and Distribution), and SAP PP (Production Planning)

  • It is widely used...

View all Packaging Engineer interview questions
A Design Engineer was asked
Q. How do you decide on a stackup?
Ans. 

Stackup is decided based on the number of layers, signal integrity requirements, and manufacturing constraints.

  • Consider the number of layers required for the design

  • Evaluate signal integrity requirements and impedance control

  • Take into account manufacturing constraints such as minimum trace width and spacing

  • Balance cost and performance

  • Use simulation tools to optimize the stackup

  • Consult with PCB fabricators for their...

View all Design Engineer interview questions
A Design Engineer was asked
Q. What is aspect ratio?
Ans. 

Aspect ratio is the ratio of an object's width to its height.

  • Aspect ratio is commonly used in design and engineering to maintain proportionality.

  • It is often expressed as a ratio, such as 16:9 for a widescreen TV.

  • Aspect ratio can affect the visual perception and usability of a product.

  • It is important to consider aspect ratio when designing graphics or layouts for different devices or mediums.

View all Design Engineer interview questions

Molex HR Interview Questions

11 questions and answers

Q. How do you handle multiple deadlines?
Q. What is the most impactful sentence you've used in your life and how did it ... read more
Q. Tell me about your family.
A Team Lead was asked
Q. How will you control absenteeism?
Ans. 

To control absenteeism, I will implement proactive measures, foster a supportive environment, and monitor attendance patterns.

  • Establish clear attendance policies to set expectations for employees.

  • Implement flexible work arrangements, such as remote work options, to accommodate personal needs.

  • Encourage open communication about health and personal issues to address concerns before they lead to absenteeism.

  • Recognize ...

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A Hardware Engineer was asked 12mo ago
Q. What kind FPGAs used, tell me difference
Ans. 

FPGAs are Field-Programmable Gate Arrays used in hardware design. They can be categorized as SRAM-based, Flash-based, or Antifuse-based.

  • SRAM-based FPGAs are volatile and require reprogramming every time they power up. Examples include Xilinx Virtex series.

  • Flash-based FPGAs are non-volatile and retain their configuration even when powered off. Examples include Actel ProASIC3 series.

  • Antifuse-based FPGAs are OTP (One...

View all Hardware Engineer interview questions
A Quality Engineer was asked
Q. Six sigma process, Where Spc will come in Six sigma process
Ans. 

SPC (Statistical Process Control) is a key tool in the Six Sigma process for monitoring and controlling process variation.

  • SPC is used to collect and analyze data in real-time to ensure that a process is stable and capable of meeting customer requirements.

  • It involves the use of control charts to monitor process performance and identify any special causes of variation.

  • SPC helps in identifying and addressing process ...

View all Quality Engineer interview questions
A Quality Engineer was asked
Q. What is SPC, How we will calculate Cp and Cpk, Difference b/w sigma and Std dev, Which should be concentrate first whether Cp or Cpk
Ans. 

SPC is Statistical Process Control used to monitor and control quality. Cp and Cpk measure process capability. Sigma is population standard deviation.

  • SPC is a statistical method used to monitor and control processes to ensure quality standards are met.

  • Cp and Cpk are indices used to measure process capability. Cp measures how well the process fits within the specification limits, while Cpk measures how centered the...

View all Quality Engineer interview questions

Molex Interview Experiences

59 interviews found

Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Oct 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude questions and 2 coding questions

Round 2 - Technical 

(3 Questions)

  • Q1. What is difference between list and tuple
  • Q2. What is decorator
  • Ans. 

    A decorator is a design pattern in object-oriented programming that allows behavior to be added to individual objects, either statically or dynamically, without affecting the behavior of other objects.

    • Decorators are used to modify the behavior of functions or methods.

    • They are commonly used in Python to add functionality to existing functions or classes.

    • Decorators are implemented using the @ symbol followed by the decor...

  • Answered by AI
  • Q3. What is get method
  • Ans. 

    The get method is a function used to retrieve the value of a specified property from an object.

    • Used in JavaScript to access the value of a property in an object

    • Syntax: objectName.propertyName

    • Example: var person = {name: 'John', age: 30}; console.log(person.name); // Output: John

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Telme about your family
  • Q2. What's the most sequent sentence you used in the your life and success
  • Ans. 

    The sentence 'Never stop learning' has guided my journey, fostering growth and adaptability in my career.

    • Embraced continuous education: Enrolled in online courses to enhance my technical skills.

    • Adapted to challenges: When faced with a complex project, I sought mentorship to learn new strategies.

    • Cultivated a growth mindset: Regularly read industry-related books and articles to stay updated.

    • Networked with professionals: ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Do prepare with your resume topics what you mentioned in the resume and be in practical knowledge in the real time examples.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - One-on-one 

(3 Questions)

  • Q1. Sheet metal and plastic defects
  • Q2. Sheet metal thumb rules
  • Q3. Surface treatment for sheet metal and plastics
  • Ans. 

    Surface treatment methods for sheet metal and plastics include painting, powder coating, anodizing, and plating.

    • Painting: Provides a decorative finish and corrosion protection. Can be done manually or through automated processes.

    • Powder coating: Applied as a dry powder and then cured under heat to form a hard finish. Offers durability and resistance to chipping and scratching.

    • Anodizing: Creates a protective oxide layer ...

  • Answered by AI
Round 2 - Behavioral 

(1 Question)

  • Q1. About yourself and management questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview will be very tough
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
No response

I appeared for an interview in May 2025, where I was asked the following questions.

  • Q1. PPAP related all the question
  • Q2. APQP related all the question
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Self introduction
  • Q2. About the project and it's technologies
  • Q3. Mechanical Engineering basics
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. What material management
  • Ans. 

    Material management involves planning, organizing, and controlling the flow of materials from procurement to consumption.

    • Involves procurement, storage, and distribution of materials

    • Ensures availability of materials for production or service delivery

    • Optimizes inventory levels to minimize costs and meet demand

    • Utilizes software like SAP MM for efficient management

  • Answered by AI
  • Q2. What is supply chain management
Round 2 - HR 

(2 Questions)

  • Q1. Types of supply chain management
  • Ans. 

    Types of supply chain management include strategic, operational, and tactical.

    • Strategic supply chain management focuses on long-term planning and decision-making.

    • Operational supply chain management involves day-to-day processes and activities.

    • Tactical supply chain management deals with short-term adjustments and improvements.

    • Examples: Just-in-time inventory management, vendor-managed inventory, cross-docking.

  • Answered by AI
  • Q2. Roles and responsibilities

Interview Preparation Tips

Interview preparation tips for other job seekers - Good communication is important
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Jun 2024. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. About Experience and Previous projects
  • Q2. Basic of Components and Circuits
Round 2 - Technical 

(2 Questions)

  • Q1. General questions
  • Q2. Power supply circuits and microcontroller based
Round 3 - Case Study 

About behaviour and handling problems

Interview Preparation Tips

Interview preparation tips for other job seekers - Molex is the one of the company, not for long term. To much politics. Don't join.

Lab Technician Interview Questions & Answers

user image Basavaraj R

posted on 21 May 2025

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
4-6 weeks
Result
Selected Selected

I appeared for an interview in Apr 2025, where I was asked the following questions.

  • Q1. Based on your skills
  • Q2. Based on JD
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via LinkedIn and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What kind FPGAs used, tell me difference
  • Ans. 

    FPGAs are Field-Programmable Gate Arrays used in hardware design. They can be categorized as SRAM-based, Flash-based, or Antifuse-based.

    • SRAM-based FPGAs are volatile and require reprogramming every time they power up. Examples include Xilinx Virtex series.

    • Flash-based FPGAs are non-volatile and retain their configuration even when powered off. Examples include Actel ProASIC3 series.

    • Antifuse-based FPGAs are OTP (One-Time...

  • Answered by AI
  • Q2. Calculation of Decoupling analysis
  • Ans. 

    Decoupling analysis involves calculating the required capacitance to maintain stable voltage levels in a circuit.

    • Decoupling analysis is essential for ensuring stable power supply in electronic circuits.

    • It involves calculating the amount of capacitance needed to filter out noise and maintain voltage levels.

    • Decoupling capacitors are placed strategically in a circuit to provide this filtering effect.

    • The formula for calcul...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare based on company where you are applying

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I appeared for an interview in Feb 2025, where I was asked the following questions.

  • Q1. What is the design flow for printed circuit board (PCB) design?
  • Ans. 

    PCB design flow involves several stages from concept to manufacturing, ensuring functionality and manufacturability.

    • 1. Requirements Gathering: Define specifications, such as size, functionality, and environmental conditions.

    • 2. Schematic Design: Create a circuit diagram using software like Altium Designer or Eagle.

    • 3. Component Selection: Choose appropriate components based on specifications and availability.

    • 4. PCB Layou...

  • Answered by AI
  • Q2. Questions regarding my Academic Project

Signal Integrity Engineer Interview Questions & Answers

user image ACHINTYA MOHAN PARTH

posted on 30 Jul 2025

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

I appeared for an interview before Jul 2024, where I was asked the following questions.

  • Q1. Transmission line, S parameters
  • Q2. Return Loss, Insertion loss, Cross Talk

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Molex Interview FAQs

How many rounds are there in Molex interview?
Molex interview process usually has 2-3 rounds. The most common rounds in the Molex interview process are Technical, One-on-one Round and Resume Shortlist.
How to prepare for Molex interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Molex. The most common topics and skills that interviewers at Molex expect are Project Management, Six Sigma, Customer Service, Design Engineering and Kaizen.
What are the top questions asked in Molex interview?

Some of the top questions asked at the Molex interview -

  1. What is MSA, GAGE R and R, What is output in GRR, what will be be change based ...read more
  2. what is SPC, How we will calculate Cp and Cpk, Difference b/w sigma and Std dev...read more
  3. What is the design flow for printed circuit board (PCB) desi...read more
What are the most common questions asked in Molex HR round?

The most common HR questions asked in Molex interview are -

  1. Why are you looking for a chan...read more
  2. Share details of your previous j...read more
  3. General questi...read more
How long is the Molex interview process?

The duration of Molex interview process can vary, but typically it takes about less than 2 weeks to complete.

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Overall Interview Experience Rating

4.3/5

based on 53 interview experiences

Difficulty level

Easy 13%
Moderate 71%
Hard 17%

Duration

Less than 2 weeks 63%
2-4 weeks 29%
4-6 weeks 8%
View more

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based on 650 reviews

3.9/5

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3.6

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3.7

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3.6

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3.6

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3.7

Company culture

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3.6

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